/* ==========================================================================
   Portafolio de Carlos Preciado — vidrio líquido
   Paleta: jacaranda, agave y cítrico sobre un fondo neblina.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  color-scheme: light;

  --bg: #eceef6;
  --ink: #1a1830;
  --ink-soft: #4e4b68;
  --line: rgba(26, 24, 48, 0.12);
  --line-strong: rgba(26, 24, 48, 0.2);

  --jacaranda: #8b6cf1;
  --agave: #2a9a84;
  --agave-ink: #146e5c;
  --citrus: #f7bf3a;

  --glass: rgba(255, 255, 255, 0.4);
  --glass-nav: rgba(255, 255, 255, 0.62);
  --glass-solid: rgba(246, 246, 251, 0.94);
  --rim-hi: rgba(255, 255, 255, 0.95);
  --rim-lo: rgba(255, 255, 255, 0.22);
  --spec: rgba(255, 255, 255, 0.34);
  --shade: 24 20 64;

  --surface: rgba(255, 255, 255, 0.8);
  --surface-2: rgba(247, 246, 252, 0.92);
  --pill: rgba(255, 255, 255, 0.55);
  --bubble: rgba(255, 255, 255, 0.72);
  --grabber: rgba(26, 24, 48, 0.22);
  --dot-color: rgba(26, 24, 48, 0.2);
  --blob-opacity: 0.85;

  --font-display: "Rubik", "Segoe UI", system-ui, sans-serif;
  --font-ui: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  --ease-spring: cubic-bezier(0.3, 1.35, 0.45, 1);
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);

  --gutter: clamp(1.1rem, 4vw, 3rem);
  --lens-size: clamp(112px, 17vw, 270px);
  --name-size: clamp(3.6rem, 16.5vw, 15.5rem);

  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #100e1e;
    --ink: #f2f0fb;
    --ink-soft: #b6b1cc;
    --line: rgba(242, 240, 251, 0.13);
    --line-strong: rgba(242, 240, 251, 0.24);
    --agave-ink: #74d8bf;
    --glass: rgba(34, 30, 62, 0.38);
    --glass-nav: rgba(30, 27, 56, 0.66);
    --glass-solid: rgba(26, 23, 46, 0.94);
    --rim-hi: rgba(255, 255, 255, 0.42);
    --rim-lo: rgba(255, 255, 255, 0.06);
    --spec: rgba(255, 255, 255, 0.12);
    --shade: 0 0 0;
    --surface: rgba(22, 20, 40, 0.78);
    --surface-2: rgba(34, 31, 58, 0.9);
    --pill: rgba(255, 255, 255, 0.07);
    --bubble: rgba(255, 255, 255, 0.14);
    --grabber: rgba(255, 255, 255, 0.28);
    --dot-color: rgba(255, 255, 255, 0.16);
    --blob-opacity: 0.58;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #100e1e;
  --ink: #f2f0fb;
  --ink-soft: #b6b1cc;
  --line: rgba(242, 240, 251, 0.13);
  --line-strong: rgba(242, 240, 251, 0.24);
  --agave-ink: #74d8bf;
  --glass: rgba(34, 30, 62, 0.38);
  --glass-nav: rgba(30, 27, 56, 0.66);
  --glass-solid: rgba(26, 23, 46, 0.94);
  --rim-hi: rgba(255, 255, 255, 0.42);
  --rim-lo: rgba(255, 255, 255, 0.06);
  --spec: rgba(255, 255, 255, 0.12);
  --shade: 0 0 0;
  --surface: rgba(22, 20, 40, 0.78);
  --surface-2: rgba(34, 31, 58, 0.9);
  --pill: rgba(255, 255, 255, 0.07);
  --bubble: rgba(255, 255, 255, 0.14);
  --grabber: rgba(255, 255, 255, 0.28);
  --dot-color: rgba(255, 255, 255, 0.16);
  --blob-opacity: 0.58;
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: inherit; }

html {
  background: var(--bg);
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(env(safe-area-inset-top, 0px) + 96px);
  -webkit-text-size-adjust: 100%;
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  overflow-x: clip;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { margin: 0; }
p { margin: 0; }
a { color: inherit; }

::selection { background: color-mix(in srgb, var(--jacaranda) 35%, transparent); }

:focus-visible {
  outline: 2px solid var(--jacaranda);
  outline-offset: 3px;
  border-radius: 8px;
}

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  padding: .7rem 1rem; border-radius: 12px;
  background: var(--ink); color: var(--bg); text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: calc(env(safe-area-inset-top, 0px) + 1rem); }

.container {
  width: min(1200px, 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.icon { width: 1.2em; height: 1.2em; flex: none; }

/* ---------- 3. Fondo ---------- */
.wallpaper,
.lens-wall {
  overflow: hidden;
  background: var(--bg);
  pointer-events: none;
}
.wallpaper { position: fixed; inset: 0; z-index: -1; }

.blob {
  position: absolute;
  border-radius: 50%;
  opacity: var(--blob-opacity);
  will-change: transform;
}
.blob--j {
  width: 70vmax; height: 70vmax; left: -18vmax; top: -24vmax;
  background: radial-gradient(circle at 50% 50%, var(--jacaranda) 0%, color-mix(in srgb, var(--jacaranda) 40%, transparent) 38%, transparent 68%);
  animation: drift-j 38s ease-in-out infinite alternate;
}
.blob--a {
  width: 62vmax; height: 62vmax; right: -22vmax; top: 18vh;
  background: radial-gradient(circle at 50% 50%, var(--agave) 0%, color-mix(in srgb, var(--agave) 35%, transparent) 40%, transparent 68%);
  animation: drift-a 46s ease-in-out infinite alternate;
}
.blob--c {
  width: 46vmax; height: 46vmax; left: 22vw; bottom: -26vmax;
  background: radial-gradient(circle at 50% 50%, var(--citrus) 0%, color-mix(in srgb, var(--citrus) 35%, transparent) 38%, transparent 66%);
  animation: drift-c 54s ease-in-out infinite alternate;
}
@keyframes drift-j { to { transform: translate3d(8vw, 10vh, 0) scale(1.08); } }
@keyframes drift-a { to { transform: translate3d(-10vw, -8vh, 0) scale(0.94); } }
@keyframes drift-c { to { transform: translate3d(-12vw, -12vh, 0) scale(1.12); } }

/* ---------- 4. Material de vidrio ---------- */
/* Fallback sólido primero; el desenfoque solo si el navegador lo soporta. */
.glass {
  position: relative;
  isolation: isolate;
  background: var(--glass-solid);
  border-radius: var(--radius, 24px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 1px 2px rgb(var(--shade) / 0.06),
    0 12px 30px -14px rgb(var(--shade) / 0.3),
    0 36px 80px -44px rgb(var(--shade) / 0.4);
}
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .glass {
    background: var(--glass);
    -webkit-backdrop-filter: blur(var(--blur, 18px)) saturate(180%);
    backdrop-filter: blur(var(--blur, 18px)) saturate(180%);
  }
}
/* Borde de luz: brillante arriba-izquierda y abajo-derecha, como un canto de vidrio */
.glass::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1.2px;
  background: linear-gradient(150deg, var(--rim-hi), var(--rim-lo) 32%, var(--rim-lo) 68%, var(--rim-hi));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
}
/* Reflejo que sigue al puntero */
.glass::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(var(--spec-size, 340px) circle at var(--mx, 18%) var(--my, -30%), var(--spec), transparent 65%);
  pointer-events: none;
  z-index: -1;
}

/* ---------- 5. Botones y chip ---------- */
.btn {
  --radius: 999px;
  --blur: 14px;
  --spec-size: 160px;
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 48px;
  padding: .85em 1.35em;
  font: 600 1rem/1 var(--font-ui);
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: transform .45s var(--ease-spring), box-shadow .3s var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(0.97); transition-duration: .12s; }

.btn-accent {
  --glass: rgba(17, 104, 79, 0.88);
  --glass-solid: #11684f;
  --rim-hi: rgba(255, 255, 255, 0.75);
  --rim-lo: rgba(255, 255, 255, 0.14);
  --spec: rgba(255, 255, 255, 0.28);
  color: #fff;
}
.btn-sm { min-height: 42px; padding: .7em 1.1em; font-size: .92rem; }
.btn-lg { min-height: 58px; padding: 1em 1.8em; font-size: 1.1rem; }

.chip {
  --radius: 999px;
  --blur: 12px;
  display: inline-flex; align-items: center; gap: .6em;
  padding: .55em 1.05em .55em .85em;
  font-size: .92rem; font-weight: 500;
}
.chip-dot {
  width: .55em; height: .55em; border-radius: 50%;
  background: var(--agave);
  box-shadow: 0 0 0 .22em color-mix(in srgb, var(--agave) 25%, transparent);
  animation: breathe 2.8s ease-in-out infinite;
}
@keyframes breathe { 50% { box-shadow: 0 0 0 .42em color-mix(in srgb, var(--agave) 0%, transparent); } }


/* ---------- 6. Marca (Δ) ---------- */
.mark { display: block; overflow: visible; }
.mark path { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; }
.mark-paren { stroke-width: 6.5; }
.mark-delta { stroke-width: 10; }

/* ---------- 7. Encabezado: menú, idioma y WhatsApp ---------- */
.site-header {
  position: fixed; left: 0; right: 0; top: 0; z-index: 50;
  display: flex; justify-content: center; align-items: center; gap: .5rem;
  padding: calc(env(safe-area-inset-top, 0px) + 14px) 14px 0;
  pointer-events: none;
}
.site-header > * { pointer-events: auto; }

.nav {
  --radius: 999px;
  --blur: 24px;
  --glass: var(--glass-nav);
  --spec-size: 220px;
  display: flex; align-items: center; gap: .2rem;
  padding: .38rem;
}
.nav-brand {
  display: grid; place-items: center;
  width: 3.1rem; height: 2.6rem;
  margin-right: .1rem;
  border-radius: 999px;
  color: var(--ink);
  transition: transform .45s var(--ease-spring);
}
.nav-brand:hover { transform: scale(1.06); }
.nav-brand .mark { height: 1.6rem; width: auto; }

.nav-links { position: relative; display: flex; gap: .1rem; }
.tab {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: .4em;
  padding: .62em 1.05em;
  border-radius: 999px;
  font-size: .95rem; font-weight: 500;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.tab[aria-current="page"] { font-weight: 600; }
.tab-icon { display: none; width: 1.35rem; height: 1.35rem; flex: none; }
.tab--home { display: none; }

.nav-bubble {
  position: absolute; left: 0; top: 0;
  width: 0; height: 0;
  border-radius: 999px;
  background: var(--bubble);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    inset 0 0 0 1px rgba(255, 255, 255, 0.28),
    0 4px 14px -4px rgb(var(--shade) / 0.28);
  opacity: 0;
  pointer-events: none;
  transition:
    transform .6s var(--ease-spring),
    width .6s var(--ease-spring),
    height .6s var(--ease-spring),
    opacity .3s ease,
    scale .42s var(--ease-spring);
}
.nav-bubble.is-on { opacity: 1; }
.nav-bubble.is-moving { scale: 1.1 0.86; }

/* Selector de idioma: dos botones y una burbuja que se desliza */
.lang {
  --radius: 999px;
  --blur: 24px;
  --glass: var(--glass-nav);
  --spec-size: 120px;
  display: grid; grid-template-columns: 1fr 1fr;
  padding: .32rem;
}
.lang button {
  position: relative; z-index: 1;
  width: 2.75rem; height: 2.6rem;
  border: 0; border-radius: 999px;
  background: transparent;
  font: 600 .86rem/1 var(--font-ui);
  letter-spacing: .02em;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color .3s ease;
}
.lang button[aria-pressed="true"] { color: var(--ink); }
.lang-bubble {
  position: absolute; top: .32rem; left: .32rem;
  width: 2.75rem; height: 2.6rem;
  border-radius: 999px;
  background: var(--bubble);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    inset 0 0 0 1px rgba(255, 255, 255, 0.28),
    0 4px 14px -4px rgb(var(--shade) / 0.28);
  transition: transform .55s var(--ease-spring);
  pointer-events: none;
}
.lang[data-current="en"] .lang-bubble { transform: translateX(100%); }


/* Celular: pestañas abajo (como una barra de iOS) e idioma arriba a la derecha */
@media (max-width: 760px) {
  .site-header {
    justify-content: flex-end;
    padding: calc(env(safe-area-inset-top, 0px) + 10px) 12px 0;
  }
  .nav {
    position: fixed;
    left: 50%; bottom: calc(env(safe-area-inset-bottom, 0px) + 10px);
    translate: -50% 0;
    padding: .3rem;
  }
  .nav-brand { display: none; }
  .tab--home { display: flex; }
  .tab {
    flex-direction: column; justify-content: center; gap: .18rem;
    width: 4.2rem;
    padding: .45rem .1rem .4rem;
    font-size: .68rem; font-weight: 500;
    border-radius: 1.4rem;
  }
  .tab-icon { display: block; }
  .nav-bubble { border-radius: 1.4rem; }
  .lang button, .lang-bubble { width: 2.5rem; height: 2.4rem; }
  body { padding-bottom: 96px; }
}
@media (max-width: 370px) {
  .tab { width: 3.85rem; font-size: .64rem; }
}

/* ---------- 8. Vistas (cada tema es su propia página) ---------- */
.view { min-height: calc(100vh - 5.5rem); min-height: calc(100svh - 5.5rem); }
.js .view[hidden] { display: none; }

.page {
  padding-top: clamp(8rem, 16vh, 10.5rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}
.page-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1.4rem 3rem;
  align-items: end;
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
}
.page-head p { max-width: 44ch; color: var(--ink-soft); font-size: 1.12rem; text-wrap: pretty; }

h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.8rem, 7.5vw, 6.2rem);
  line-height: .95;
  letter-spacing: -.035em;
  text-wrap: balance;
}
h3 { font-family: var(--font-display); }

@media (max-width: 760px) {
  .page { padding-top: 5.2rem; }
  .page-head { grid-template-columns: 1fr; }
}

/* Entrada de cada página: se animan los bloques uno por uno (no el contenedor),
   así el vidrio nunca pierde su desenfoque durante la transición */
.js .view.is-in .enter {
  animation: enter .75s var(--ease-out) both;
  animation-delay: calc(var(--d, 0) * 70ms);
}
@keyframes enter { from { opacity: 0; transform: translateY(18px); } }

/* ---------- 9. Portada ---------- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding-top: clamp(6.2rem, 13vh, 8.5rem);
  padding-bottom: clamp(2rem, 6vh, 4rem);
}
.hero-top { display: flex; justify-content: center; }

.stage {
  position: relative;
  display: grid;
  align-content: center;
  min-height: calc(var(--lens-size) * 1.35);
}
.stage-grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, var(--dot-color) 1.15px, transparent 1.7px);
  background-size: 26px 26px;
  background-position: center;
  -webkit-mask-image: radial-gradient(ellipse 62% 70% at 50% 50%, #000 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 62% 70% at 50% 50%, #000 30%, transparent 100%);
  pointer-events: none;
}
.stage-content {
  position: relative;
  display: grid;
  justify-items: center;
  align-items: center;
  padding-block: clamp(1.4rem, 5vh, 4rem);
}
.stage-content > * { grid-area: 1 / 1; }

.hero-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--name-size);
  line-height: .9;
  letter-spacing: -.04em;
  text-align: center;
  color: var(--ink);
}
.name-lines { display: block; }
.name-line { display: block; white-space: nowrap; }
.ch { display: inline-block; }

/* Intro: (Δ) mientras carga, luego aparece el nombre letra por letra */
.name-intro { display: none; }
.js .name-intro {
  display: grid; place-items: center;
  color: var(--ink);
  pointer-events: none;
  animation: intro-safety .01s 6s forwards;
}
.name-intro .mark { height: calc(var(--name-size) * 1.2); width: auto; }
.name-intro .mark path { transform-box: fill-box; transform-origin: 50% 50%; }
.name-intro .mark-delta {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: delta-draw 1.1s var(--ease-out) .15s forwards;
}
.name-intro .mark-paren { opacity: 0; animation: paren-in .7s var(--ease-out) .1s forwards; }
.name-intro .mark-paren--l { --dx: 18%; }
.name-intro .mark-paren--r { --dx: -18%; }
@keyframes delta-draw { to { stroke-dashoffset: 0; } }
@keyframes paren-in { from { opacity: 0; transform: translateX(var(--dx)); } to { opacity: 1; transform: none; } }
@keyframes intro-safety { to { opacity: 0; visibility: hidden; } }

.stage.is-named .name-intro .mark path {
  transition: transform .8s var(--ease-out), opacity .55s ease;
}
.stage.is-named .name-intro .mark-paren { animation: none; opacity: 0; }
.stage.is-named .name-intro .mark-paren--l { transform: translateX(-60%); }
.stage.is-named .name-intro .mark-paren--r { transform: translateX(60%); }
.stage.is-named .name-intro .mark-delta { stroke-dashoffset: 0; animation: none; opacity: 0; transform: scale(.35) rotate(120deg); }

.js .ch {
  opacity: 0;
  transform: translateY(.3em) scale(.94);
  filter: blur(.06em);
  transition:
    opacity .7s var(--ease-out),
    transform 1s var(--ease-spring),
    filter .7s var(--ease-out);
  transition-delay: calc(var(--i) * 40ms + 220ms);
  animation: ch-safety .01s 6.5s forwards;
}
.js .stage.is-named .ch { opacity: 1; transform: none; filter: none; }
@keyframes ch-safety { to { opacity: 1; transform: none; filter: none; } }

/* La gota */
.lens {
  position: absolute; left: 0; top: 0; z-index: 2;
  width: var(--lens-size); height: var(--lens-size);
  display: none;
  pointer-events: none;
  will-change: transform;
}
.js .lens { display: block; }
.lens-drop {
  width: 100%; height: 100%;
  border-radius: 50%;
  opacity: 0;
  box-shadow:
    0 28px 60px -22px rgb(var(--shade) / 0.5),
    0 4px 10px rgb(var(--shade) / 0.12);
}
.stage.is-named .lens-drop { animation: lens-drop 1.25s cubic-bezier(.22, 1.35, .36, 1) 1.1s both; }
@keyframes lens-drop {
  0%   { transform: translate3d(0, -42vh, 0) scale(.35); opacity: 0; }
  45%  { opacity: 1; }
  100% { transform: none; opacity: 1; }
}
.lens-body {
  position: relative;
  width: 100%; height: 100%;
  border-radius: 50%;
  overflow: hidden;
  transform-origin: 50% 50%;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}
.lens-clone {
  position: absolute; left: 0; top: 0;
  display: grid;
  align-content: center;
  transform-origin: 0 0;
  pointer-events: none;
  user-select: none;
}
.lens-wall { position: absolute; left: 0; top: 0; }
.lens-clone .hero-name {
  text-shadow:
    -0.01em 0 0 rgba(255, 40, 130, 0.4),
    0.01em 0 0 rgba(0, 170, 255, 0.4);
}
.lens-body::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(44% 26% at 34% 15%, rgba(255, 255, 255, 0.55), transparent 72%),
    radial-gradient(36% 20% at 68% 89%, rgba(255, 255, 255, 0.28), transparent 72%),
    radial-gradient(circle at 50% 50%, transparent 62%, rgba(255, 255, 255, 0.08) 76%, rgb(var(--shade) / 0.16) 100%);
  box-shadow:
    inset 0 0 0 1.5px rgba(255, 255, 255, 0.55),
    inset 4px 7px 12px -6px rgba(255, 255, 255, 0.85),
    inset -6px -10px 16px -8px rgba(255, 255, 255, 0.45),
    inset 0 0 18px rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.hero-foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem 3rem;
  align-items: end;
}
.hero-lede {
  max-width: 46ch;
  font-size: clamp(1.08rem, 1.45vw, 1.3rem);
  line-height: 1.5;
  text-wrap: pretty;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

@media (max-width: 1024px) {
  .hero-foot { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  :root { --name-size: 19.5vw; }
  .hero { padding-top: 4.8rem; padding-bottom: 1.5rem; row-gap: .5rem; min-height: calc(100svh - 96px); }
  .btn-lg { min-height: 54px; padding: .9em 1.3em; font-size: 1rem; }
  .btn { max-width: 100%; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}
/* ---------- 10. Proyectos ---------- */
.project {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1.6rem, 3.4vw, 3.2rem);
  align-items: center;
}
.project + .project { margin-top: clamp(4.5rem, 10vw, 8.5rem); }

.window-wrap { margin: 0; grid-column: 1 / span 7; grid-row: 1; }
.project-text { grid-column: 8 / span 5; grid-row: 1; }
.project:nth-child(even) .window-wrap { grid-column: 6 / span 7; }
.project:nth-child(even) .project-text { grid-column: 1 / span 5; }

.window {
  --radius: 30px;
  --blur: 20px;
  --spec-size: 520px;
  padding: 8px 10px 10px;
}
.window-bar {
  display: flex; align-items: center; justify-content: center;
  padding: .35rem .8rem .55rem;
  font-size: .8rem; font-weight: 500;
  color: var(--ink-soft);
}
.window-url {
  display: inline-flex; align-items: center; gap: .45em;
  padding: .28em .9em;
  border-radius: 999px;
  background: var(--pill);
  box-shadow: inset 0 0 0 1px var(--line);
  font-variant-numeric: tabular-nums;
}
.window-url svg { width: .85em; height: .85em; opacity: .7; }
.grabber {
  display: block;
  width: 72px; height: 5px;
  margin: 14px auto 0;
  border-radius: 99px;
  background: var(--grabber);
}

/* Carrusel de fotos dentro de la ventana */
.carousel { position: relative; border-radius: 21px; overflow: hidden; }
.carousel-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  border-radius: 21px;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track:focus-visible { outline-offset: -3px; }
.slide {
  flex: 0 0 100%;
  min-width: 0;
  margin: 0;
  scroll-snap-align: center;
  scroll-snap-stop: always;
}
.slide--mock { display: grid; }
.slide-zoom {
  display: block; width: 100%;
  padding: 0; border: 0;
  border-radius: 21px;
  overflow: hidden;
  background: var(--surface);
  cursor: zoom-in;
}
.slide-zoom img {
  display: block;
  width: 100%; height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
  transition: transform .8s var(--ease-out);
}
.slide-zoom:hover img { transform: scale(1.015); }
.slide--placeholder {
  display: grid; place-items: center;
  min-height: 16rem;
  border-radius: 21px;
  background: var(--surface);
  outline: 1.5px dashed var(--line-strong);
  outline-offset: -12px;
  color: var(--ink-soft);
  text-align: center;
}
.ph-inner { display: grid; justify-items: center; gap: .35rem; padding: 2rem; font-size: .95rem; }
.ph-inner svg { width: 2.2rem; height: 2.2rem; margin-bottom: .3rem; }
.ph-inner b { font-family: var(--font-display); font-size: 1.3rem; color: var(--ink); }

/* Controles: pastilla de vidrio bajo la ventana (reemplaza al asa cuando hay varias imágenes) */
.carousel-nav {
  --radius: 999px;
  --blur: 16px;
  --spec-size: 140px;
  display: flex; align-items: center; gap: .15rem;
  width: fit-content;
  margin: 14px auto 0;
  padding: .25rem;
}
.carousel-nav[hidden] { display: none; }
.cn-btn {
  display: grid; place-items: center;
  width: 2.3rem; height: 2.3rem;
  padding: 0; border: 0; border-radius: 999px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background .25s ease, opacity .25s ease;
}
.cn-btn svg { width: 1.15rem; height: 1.15rem; }
.cn-btn:hover:not(:disabled) { background: var(--bubble); }
.cn-btn:disabled { opacity: .3; cursor: default; }
.cn-dots { display: flex; align-items: center; padding: 0 .2rem; }
.cn-dot {
  display: grid; place-items: center;
  height: 2rem; min-width: 1.1rem;
  padding: 0 .15rem; border: 0;
  background: transparent;
  cursor: pointer;
}
.cn-dot::before {
  content: "";
  width: .5rem; height: .5rem;
  border-radius: 99px;
  background: var(--line-strong);
  transition: width .5s var(--ease-spring), background .3s ease;
}
.cn-dot[aria-current="true"]::before { width: 1.5rem; background: var(--ink); }
.grabber[hidden] { display: none; }

.project-text h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 3vw, 2.6rem);
  line-height: 1;
  letter-spacing: -.025em;
  text-wrap: balance;
  margin-bottom: .6rem;
}
.project-for { color: var(--ink-soft); font-size: .98rem; margin-bottom: 1.2rem; }
.project-text > p:not(.project-for) { max-width: 46ch; text-wrap: pretty; }

.tags {
  list-style: none; margin: 1.5rem 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .45rem;
}
.tags li {
  padding: .42em .95em;
  border-radius: 999px;
  font-size: .84rem; font-weight: 500;
  background: var(--pill);
  box-shadow: inset 0 0 0 1px var(--line), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.project-link {
  display: inline-flex; align-items: center; gap: .45em;
  margin-top: 1.5rem;
  padding-bottom: .15em;
  font-weight: 600; font-size: .98rem;
  color: var(--agave-ink);
  text-decoration: none;
  border-bottom: 1.5px solid color-mix(in srgb, var(--agave) 38%, transparent);
  transition: border-color .25s ease, gap .35s var(--ease-spring);
}
.project-link:hover { border-bottom-color: var(--agave); gap: .65em; }
.project-link svg { width: 1em; height: 1em; flex: none; }
.tags + .project-link { display: flex; width: fit-content; }

@media (max-width: 900px) {
  .project { grid-template-columns: minmax(0, 1fr); }
  .project:nth-child(n) .window-wrap,
  .project:nth-child(n) .project-text { grid-column: 1; grid-row: auto; }
}

/* ---------- 11. Maquetas (todo en em para que escalen juntas) ---------- */
.mock {
  position: relative;
  overflow: hidden;
  border-radius: 21px;
  padding: 1.4em;
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line);
  font-family: var(--font-ui);
  font-size: clamp(8.4px, 0.95vw, 12.5px);
  line-height: 1.35;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 900px) { .mock { font-size: clamp(8.4px, 2.3vw, 13px); } }
.mock b { font-weight: 600; }
.mock svg { display: block; }

/* 10.1 Tienda */
.ms-search {
  display: flex; align-items: center; gap: .7em;
  padding: .8em 1em;
  border-radius: 1em;
  background: var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--line);
}
.ms-search svg { width: 1.25em; height: 1.25em; color: var(--ink-soft); }
.ms-count { margin-left: auto; color: var(--ink-soft); font-size: .9em; }
.ms-body { display: grid; grid-template-columns: 1.6fr 1fr; gap: 1em; margin-top: 1em; }
.ms-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .65em; }
.ms-item {
  display: grid; grid-template-columns: 3.3em minmax(0, 1fr) auto;
  gap: .85em; align-items: center;
  padding: .65em .8em .65em .65em;
  border-radius: 1em;
  background: var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--line);
}
.ms-thumb { width: 3.3em; height: 3.3em; border-radius: .85em; background: linear-gradient(145deg, #e9e7f3, #c9c5dc); }
.ms-thumb--switch {
  background:
    repeating-linear-gradient(90deg, #2a2840 0 .28em, #57547a .28em .44em) 50% 50% / 72% 22% no-repeat,
    linear-gradient(145deg, #dcd8ec, #b4aecf);
}
.ms-thumb--ap {
  background:
    radial-gradient(circle at 50% 50%, #fff 0 34%, #d6d2e6 35% 40%, transparent 41%),
    linear-gradient(145deg, #cfe9e2, #9dcfc3);
}
.ms-thumb--cam {
  background:
    radial-gradient(circle at 30% 50%, #2a2840 0 12%, transparent 13%),
    linear-gradient(#f4f3f9, #f4f3f9) 60% 50% / 62% 30% no-repeat,
    linear-gradient(145deg, #fbe7b8, #f2c661);
}
.ms-info { display: grid; gap: .4em; min-width: 0; }
.ms-info b { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ms-sup { display: flex; flex-wrap: wrap; gap: .3em; }
.ms-sup i {
  font-style: normal; font-size: .82em; font-weight: 500;
  padding: .12em .6em; border-radius: 99px;
  background: color-mix(in srgb, var(--agave) 15%, transparent);
  color: var(--agave-ink);
}
.ms-price { font-weight: 600; }
.ms-cart {
  display: flex; flex-direction: column; gap: .65em;
  padding: 1em;
  border-radius: 1em;
  background: var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--line);
}
.ms-line { display: flex; justify-content: space-between; gap: .6em; color: var(--ink-soft); }
.ms-line > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ms-total { display: flex; justify-content: space-between; margin-top: auto; padding-top: .7em; border-top: 1px dashed var(--line-strong); }
.ms-pay {
  text-align: center; padding: .75em;
  border-radius: .8em;
  background: var(--ink); color: var(--bg);
  font-weight: 600;
}
@media (max-width: 520px) {
  .ms-body { grid-template-columns: 1fr; }
  .ms-item:nth-child(3) { display: none; }
}

/* 10.2 Sitio de seguridad (colores propios del sitio mostrado) */
.mock-site { padding: 0; background: #0e1a30; color: #e8eefb; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06); }
.sk { display: block; height: .55em; border-radius: 99px; background: rgba(232, 238, 251, 0.18); }
.sk-h { height: 1.25em; background: rgba(232, 238, 251, 0.9); }
.sm-nav {
  display: flex; align-items: center; gap: 1.2em;
  padding: 1em 1.4em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.sm-nav b { margin-right: auto; letter-spacing: .16em; font-weight: 700; }
.sm-nav .sk { width: 3.6em; }
.sm-btn, .sm-cta { background: #e5b53c; color: #1b1406; font-weight: 600; }
.sm-btn { padding: .45em 1em; border-radius: 99px; font-size: .9em; }
.sm-hero { display: grid; grid-template-columns: 1fr 1.12fr; gap: 1.4em; padding: 1.6em 1.4em 1.3em; }
.sm-copy { display: flex; flex-direction: column; justify-content: center; gap: .65em; }
.sm-copy .sk:nth-child(3) { margin-top: .5em; }
.sm-cta { align-self: flex-start; margin-top: .8em; padding: .7em 1.15em; border-radius: .6em; }
.sm-map { position: relative; aspect-ratio: 4 / 3; border-radius: 1em; overflow: hidden; background: #13233f; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06); }
.sm-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.pin {
  position: absolute;
  width: 1em; height: 1em;
  border-radius: 50%;
  background: #e5b53c;
  box-shadow: 0 0 0 .22em rgba(229, 181, 60, 0.28), 0 .3em .6em rgba(0, 0, 0, 0.4);
  transform: translate(-50%, -50%);
}
.pin--live::after {
  content: "";
  position: absolute; inset: -.2em;
  border-radius: 50%;
  border: .14em solid #e5b53c;
  animation: ping 2.6s var(--ease-out) infinite;
}
@keyframes ping { from { transform: scale(1); opacity: .9; } to { transform: scale(3.2); opacity: 0; } }
.sm-services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8em; padding: 0 1.4em 1.4em; }
.sm-services > div { display: grid; gap: .55em; padding: .9em; border-radius: .8em; background: rgba(255, 255, 255, 0.05); }
.sm-services svg { width: 1.7em; height: 1.7em; color: #e5b53c; }

/* 10.3 Salón */
.mock-salon { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.1em; align-items: start; }
.sa-head { display: flex; align-items: center; justify-content: space-between; gap: .6em; margin-bottom: .9em; }
.sa-tabs { display: flex; padding: .2em; border-radius: 99px; background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); }
.sa-tabs i { font-style: normal; font-size: .88em; padding: .3em .75em; border-radius: 99px; color: var(--ink-soft); }
.sa-tabs i.on { background: var(--ink); color: var(--bg); font-weight: 600; }
.sa-grid { display: grid; grid-template-columns: 2.9em repeat(3, minmax(0, 1fr)); gap: .45em; }
.sa-times { position: relative; height: 16em; margin-top: 1.7em; }
.sa-times span { position: absolute; left: 0; font-size: .8em; color: var(--ink-soft); transform: translateY(-15%); }
.sa-col em { display: block; height: 1.7em; font-style: normal; font-weight: 600; font-size: .92em; }
.sa-day {
  position: relative; height: 16em;
  border-radius: .7em;
  background:
    repeating-linear-gradient(to bottom, transparent 0 calc(4em - 1px), var(--line) calc(4em - 1px) 4em),
    var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--line);
}
.ap {
  position: absolute; left: .3em; right: .3em;
  top: calc(var(--s) * 2em + .2em);
  height: calc(var(--l) * 2em - .4em);
  padding: .3em .45em .3em .6em;
  border-radius: .5em;
  font-size: .86em; font-weight: 600;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
  background: color-mix(in srgb, var(--c) 24%, var(--surface));
  box-shadow: inset .24em 0 0 var(--c);
}
.sa-ticket {
  display: flex; flex-direction: column; gap: .5em;
  padding: 1.2em 1.1em 1.1em;
  border-radius: .9em;
  background: #fffdf7;
  color: #1d1b2a;
  box-shadow: 0 .8em 1.6em -.8em rgba(0, 0, 0, 0.3), inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}
.st-brand { font-weight: 700; letter-spacing: .24em; text-align: center; }
.st-sub { text-align: center; font-size: .82em; color: #6b6880; margin-bottom: .35em; }
.tl { display: flex; justify-content: space-between; gap: .6em; }
.tl > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tl--promo { color: #6d45d4; }
.tl--total { margin-top: .2em; padding-top: .55em; border-top: 1px dashed rgba(0, 0, 0, 0.25); font-weight: 700; }
.tl--pay { font-size: .9em; color: #6b6880; }
.st-mail { margin-top: .5em; padding: .65em; border-radius: .6em; background: #1d1b2a; color: #fff; text-align: center; font-weight: 600; }
@media (max-width: 520px) {
  .mock-salon { grid-template-columns: 1fr; }
  .sa-grid { grid-template-columns: 2.9em repeat(2, minmax(0, 1fr)); }
  .sa-col--3 { display: none; }
}

/* 10.4 Catálogo de tecnología */
.mc-top { display: flex; align-items: center; justify-content: space-between; gap: 1em; margin-bottom: 1.1em; }
.mc-crumbs { color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.mc-crumbs i { font-style: normal; opacity: .5; margin-inline: .3em; }
.mc-crumbs b { color: var(--ink); }
.mc-sort {
  flex: none;
  display: inline-flex; align-items: center; gap: .35em;
  padding: .4em .6em .4em .85em;
  border-radius: .7em;
  background: var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--line);
  font-size: .92em; font-weight: 500;
}
.mc-sort svg { width: 1.1em; height: 1.1em; }
.mc-body { display: grid; grid-template-columns: 8.5em minmax(0, 1fr); gap: 1.2em; }
.mc-filters { display: flex; flex-direction: column; gap: .55em; }
.mc-filters b { font-size: .9em; margin-top: .3em; }
.mc-filters b + .mc-check { margin-top: .1em; }
.mc-check { display: flex; align-items: center; gap: .55em; color: var(--ink-soft); font-size: .92em; }
.mc-check::before {
  content: ""; flex: none;
  width: 1.05em; height: 1.05em; border-radius: .3em;
  box-shadow: inset 0 0 0 1.5px var(--line-strong);
}
.mc-check.on { color: var(--ink); font-weight: 500; }
.mc-check.on::before {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12.5 4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 80% no-repeat,
    var(--jacaranda);
  box-shadow: none;
}
.mc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .7em; }
.mc-card {
  display: flex; flex-direction: column; gap: .45em;
  padding: .6em .6em .7em;
  border-radius: .9em;
  background: var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--line);
}
.mc-img { display: block; aspect-ratio: 4 / 3; border-radius: .6em; margin-bottom: .2em; }
.mc-img--1 {
  background:
    linear-gradient(#2a2840, #2a2840) 50% 44% / 46% 5% no-repeat,
    linear-gradient(#f6f5fb, #dad6e8) 50% 62% / 58% 44% no-repeat,
    linear-gradient(#cfcbe0, #cfcbe0) 50% 34% / 62% 9% no-repeat,
    linear-gradient(160deg, #ecebf5, #d9d6ea);
}
.mc-img--2 {
  background:
    linear-gradient(#2a2840, #2a2840) 50% 40% / 40% 5% no-repeat,
    linear-gradient(#ffffff, #e2dff0) 50% 58% / 52% 38% no-repeat,
    linear-gradient(160deg, #d9efe9, #b5ddd2);
}
.mc-img--3 {
  background:
    linear-gradient(#2a2840, #2a2840) 50% 30% / 50% 4% no-repeat,
    linear-gradient(#f6f5fb, #d4d0e4) 50% 60% / 54% 58% no-repeat,
    linear-gradient(160deg, #fdf0cf, #f6d98b);
}
.mc-sk { display: block; height: .55em; width: 92%; border-radius: 99px; background: var(--line-strong); }
.mc-sk--short { width: 60%; }
.mc-row { display: flex; align-items: center; justify-content: space-between; gap: .4em; margin-top: .25em; }
.mc-row em {
  font-style: normal; font-size: .8em; font-weight: 500;
  padding: .12em .5em; border-radius: 99px;
  background: color-mix(in srgb, var(--agave) 15%, transparent);
  color: var(--agave-ink);
  white-space: nowrap;
}
@media (max-width: 520px) {
  .mc-body { grid-template-columns: 1fr; }
  .mc-filters { display: none; }
  .mc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mc-card:nth-child(n+5) { display: none; }
}

/* 10.5 Consola MDM */
.mock-mdm { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.8em; align-items: center; padding: 1.8em; }
.md-phone {
  width: 12em; aspect-ratio: 9 / 18.5;
  padding: .45em;
  border-radius: 2.1em;
  background: #17151f;
  box-shadow: 0 1.2em 2.2em -1em rgba(0, 0, 0, 0.5), inset 0 0 0 .14em #3a374d;
}
.md-screen {
  display: flex; flex-direction: column; gap: 1em;
  height: 100%;
  padding: .9em .85em;
  border-radius: 1.7em;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(120% 70% at 10% 0%, color-mix(in srgb, var(--jacaranda) 90%, #fff), transparent 70%),
    linear-gradient(170deg, var(--jacaranda), var(--agave));
}
.md-status { display: flex; justify-content: space-between; align-items: center; font-size: .8em; font-weight: 600; }
.md-bars { display: flex; gap: .15em; align-items: flex-end; }
.md-bars i { display: block; width: .25em; background: #fff; border-radius: 1px; }
.md-bars i:nth-child(1) { height: .4em; } .md-bars i:nth-child(2) { height: .6em; } .md-bars i:nth-child(3) { height: .8em; }
.md-badge {
  align-self: center;
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: .35em;
  padding: .35em .75em;
  border-radius: 99px;
  font-size: .74em; font-weight: 600;
  background: rgba(255, 255, 255, 0.24);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}
.md-badge svg { width: 1.05em; height: 1.05em; }
.md-apps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1em .5em; margin-top: .8em; }
.app { display: flex; flex-direction: column; align-items: center; gap: .4em; font-size: .72em; font-weight: 500; white-space: nowrap; }
.app-i {
  display: block; width: 4.4em; height: 4.4em; border-radius: 1.25em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), 0 .4em .8em -.3em rgba(0, 0, 0, 0.35);
}
.app-i--1 { background: radial-gradient(circle at 50% 55%, #fff 0 22%, transparent 23%), linear-gradient(160deg, #5fd48f, #1f9a5b); }
.app-i--2 { background: radial-gradient(circle at 50% 50%, #2b2940 0 20%, #fff 21% 30%, transparent 31%), linear-gradient(160deg, #e9e7f2, #b9b4cf); }
.app-i--3 { background: linear-gradient(#fff, #fff) 50% 50% / 50% 34% no-repeat, linear-gradient(160deg, #6fb6ff, #2f6fe0); }
.app-i--4 { background: linear-gradient(#fff, #fff) 50% 36% / 46% 12% no-repeat, linear-gradient(#fff, #fff) 50% 60% / 46% 12% no-repeat, linear-gradient(160deg, #ffd66e, #f0a92e); }
.md-console { display: flex; flex-direction: column; gap: .9em; min-width: 0; }
.md-console > b { font-size: 1.1em; }
.md-toggles { list-style: none; margin: 0; padding: 0; display: grid; gap: .55em; }
.md-toggles li {
  display: flex; align-items: center; justify-content: space-between; gap: 1em;
  padding: .75em .9em;
  border-radius: .9em;
  background: var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--line);
}
.md-toggles li span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tg { position: relative; flex: none; width: 2.5em; height: 1.45em; border-radius: 99px; background: var(--line-strong); }
.tg::after {
  content: ""; position: absolute; top: .17em; left: .17em;
  width: 1.11em; height: 1.11em; border-radius: 50%;
  background: #fff; box-shadow: 0 .1em .3em rgba(0, 0, 0, 0.25);
}
.tg.on { background: var(--agave); }
.tg.on::after { left: 1.22em; }
.md-fleet { display: flex; align-items: center; justify-content: space-between; gap: 1em; padding: .2em .2em 0; color: var(--ink-soft); }
.md-dots {
  flex: none;
  width: calc(7 * .9em); height: calc(5 * .9em);
  background: radial-gradient(circle, var(--agave) 0 .24em, transparent .28em) 0 0 / .9em .9em;
}
@media (max-width: 520px) {
  .mock-mdm { gap: 1.2em; padding: 1.3em; }
  .md-phone { width: 10.5em; }
}


/* ---------- 12. Tecnologías ---------- */
.stack-sheet {
  --radius: 34px;
  --spec-size: 760px;
  padding: clamp(1rem, 3vw, 2.2rem) clamp(1.2rem, 4vw, 3.2rem);
}
.stack-group {
  display: grid;
  grid-template-columns: minmax(0, 11rem) minmax(0, 1fr);
  gap: 1rem 2.5rem;
  padding-block: clamp(1.4rem, 3vw, 2.2rem);
}
.stack-group + .stack-group { border-top: 1px solid var(--line); }
.stack-cat {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding-top: .45rem;
}
.stack-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.3rem; }
.stack-item {
  display: grid;
  grid-template-columns: minmax(0, 13rem) minmax(0, 1fr) auto;
  gap: .4rem 1.8rem;
  align-items: baseline;
}
.stack-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  letter-spacing: -.02em;
  line-height: 1.1;
}
.stack-desc { color: var(--ink-soft); max-width: 44ch; }
.stack-used { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .35rem; }
.pill {
  padding: .32em .8em;
  border-radius: 999px;
  font-size: .8rem; font-weight: 500;
  white-space: nowrap;
  background: var(--pill);
  box-shadow: inset 0 0 0 1px var(--line), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
@media (max-width: 1000px) {
  .stack-item { grid-template-columns: minmax(0, 1fr); gap: .35rem; }
  .stack-used { justify-content: flex-start; margin-top: .3rem; }
}
@media (max-width: 700px) {
  .stack-group { grid-template-columns: 1fr; gap: .8rem; }
  .stack-cat { padding-top: 0; }
}

/* ---------- 13. Sobre mí ---------- */
.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.profile {
  --radius: 36px;
  --spec-size: 520px;
  position: sticky;
  top: 7.5rem;
  display: grid;
  justify-items: center;
  gap: .35rem;
  padding: clamp(2rem, 4vw, 3rem) 1.5rem;
  text-align: center;
}
.avatar {
  position: relative;
  display: grid; place-items: center;
  width: clamp(9rem, 16vw, 12rem);
  aspect-ratio: 1;
  margin-bottom: 1.2rem;
  border-radius: 50%;
  color: #fff;
  background:
    radial-gradient(90% 70% at 25% 15%, color-mix(in srgb, var(--jacaranda) 70%, #fff), transparent 70%),
    linear-gradient(160deg, var(--jacaranda), var(--agave));
  box-shadow: 0 24px 50px -22px rgb(var(--shade) / 0.55);
}
.avatar .mark { width: 58%; height: auto; }
.avatar::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(44% 26% at 34% 15%, rgba(255, 255, 255, 0.6), transparent 72%),
    radial-gradient(36% 20% at 68% 89%, rgba(255, 255, 255, 0.3), transparent 72%);
  box-shadow:
    inset 0 0 0 1.5px rgba(255, 255, 255, 0.55),
    inset 4px 7px 12px -6px rgba(255, 255, 255, 0.85),
    inset -6px -10px 16px -8px rgba(255, 255, 255, 0.45);
}
.profile-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: -.02em;
  line-height: 1.1;
}
.profile-role { font-weight: 500; }
.profile-loc { color: var(--ink-soft); font-size: .95rem; margin-bottom: 1.1rem; }
.profile-link, .footer-links a {
  display: inline-flex; align-items: center; gap: .4em;
  color: var(--agave-ink);
  font-weight: 600;
  text-decoration: none;
}
.profile-link { margin-top: .9rem; font-size: .95rem; }
.profile-link svg { width: 1em; height: 1em; }
.profile-link:hover, .footer-links a:hover { text-decoration: underline; text-underline-offset: 3px; }

.about-body h2 { margin-bottom: 2rem; }
.about-lead { font-size: clamp(1.25rem, 2vw, 1.6rem); line-height: 1.45; max-width: 36ch; text-wrap: pretty; }
.about-body > p:not(.about-lead) { max-width: 54ch; margin-top: 1.2rem; font-size: 1.08rem; text-wrap: pretty; }
.about-body h3 {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  margin-bottom: 1.4rem;
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -.02em;
}
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: step; }
.steps li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1.2rem;
  border-top: 1px solid var(--line);
}
.steps li:last-child { border-bottom: 1px solid var(--line); }
.step-n {
  display: grid; place-items: center;
  width: 2.4rem; height: 2.4rem;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  background: var(--pill);
  box-shadow: inset 0 0 0 1px var(--line), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.steps h4 { margin: .35rem 0 .3rem; font-size: 1.08rem; font-weight: 600; }
.steps p { color: var(--ink-soft); max-width: 52ch; }

@media (max-width: 900px) {
  .about-layout { grid-template-columns: 1fr; }
  .profile { position: static; }
}

/* ---------- 14. Contacto ---------- */
.contact {
  --radius: 40px;
  --spec-size: 760px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  gap: 1.4rem;
  padding: clamp(2.6rem, 7vw, 6rem) clamp(1.4rem, 5vw, 4rem);
  text-align: center;
}
.contact h2 { max-width: 14ch; font-size: clamp(2.6rem, 6.8vw, 5.8rem); }
.contact-lede { max-width: 44ch; font-size: 1.12rem; color: var(--ink-soft); text-wrap: pretty; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-top: .6rem; }
.contact-actions .btn svg:last-child:not(.icon) { width: 1em; height: 1em; }
.contact-details {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem 2.8rem;
  margin: 1.6rem 0 0;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  width: min(100%, 34rem);
}
.contact-details dt { font-size: .85rem; color: var(--ink-soft); }
.contact-details dd { margin: .1rem 0 0; font-weight: 600; }
.contact-details a { text-decoration: none; }
.contact-details a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 15. Visor de fotos ---------- */
.lightbox {
  width: 100vw; height: 100vh; height: 100dvh;
  max-width: none; max-height: none;
  margin: 0; padding: clamp(1rem, 4vw, 3rem);
  border: 0;
  background: transparent;
  color: var(--ink);
  place-items: center;
}
.lightbox[open] { display: grid; }
.lightbox::backdrop {
  background: rgb(16 14 30 / 0.55);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}
.lightbox img {
  max-width: 100%; max-height: calc(100dvh - 7rem);
  width: auto; height: auto;
  border-radius: 18px;
  box-shadow: 0 30px 80px -30px rgb(0 0 0 / 0.6);
  animation: lb-in .45s var(--ease-out) both;
}
@keyframes lb-in { from { opacity: 0; transform: scale(.97); } }
.lb-btn {
  --radius: 999px;
  --blur: 16px;
  position: fixed;
  display: grid; place-items: center;
  width: 3rem; height: 3rem;
  padding: 0; border: 0;
  color: var(--ink);
  cursor: pointer;
}
.lb-btn svg { width: 1.3rem; height: 1.3rem; }
.lb-close { top: calc(env(safe-area-inset-top, 0px) + 1rem); right: 1rem; }
.lb-prev { left: 1rem; top: 50%; translate: 0 -50%; }
.lb-next { right: 1rem; top: 50%; translate: 0 -50%; }
.lb-btn[hidden] { display: none; }
@media (max-width: 760px) {
  .lb-prev, .lb-next { top: auto; bottom: calc(env(safe-area-inset-bottom, 0px) + 1rem); translate: none; }
  .lb-prev { left: calc(50% - 3.5rem); }
  .lb-next { right: calc(50% - 3.5rem); }
}

/* ---------- 16. Pie ---------- */
.footer-links { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; }
.site-footer {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem;
  padding-block: 2rem 2.6rem;
  font-size: .9rem;
  color: var(--ink-soft);
}

/* Cambio de idioma: un fundido breve */
main, .site-footer { transition: opacity .18s ease; }
.is-switching main, .is-switching .site-footer { opacity: 0; }

/* Si el idioma guardado es inglés, se oculta el texto hasta aplicarlo (máximo 1.5 s) */
.pre-en main, .pre-en .site-header, .pre-en .site-footer {
  opacity: 0;
  animation: pre-en-safety .01s 1.5s forwards;
}
@keyframes pre-en-safety { to { opacity: 1; } }

/* ---------- 17. Movimiento reducido: solo lo realmente intrusivo ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .pin--live::after,
  .chip-dot { animation: none; }
}